Senin, 04 Maret 2013

Electric currents, strong electrical currents, and ammeters

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The emergence of electric current in a conductor due to both ends of the conductor has a potential difference. In this case the electric current is the flow of electric charge, that is, from high potential to low potential, while the electrons (negatively charged) to flow from low potential to high potential. It can be concluded that the direction opposite to the flow of electric current and electrons flow when two objects the same potential, it is not in the flow of electric current.

Strong electric current is the amount of electrical charge flowing in a conductor every second.

Ammeter is an instrument used to measure electric current strength.
In measuring strong currents in an electrical circuit mounted ammeters in series.

An electric current can flow in the wire conductor at both ends of the wire if there is a potential difference.

Electrons in a conductor moving from low potential to high potential.

Direction of the electric current moves from high potential to low potential.

If within 5 minutes 60 C flow of electric charge through a wire conductor, the magnitude of strong electric current is 0.2 A.

The amount of electric charge flowing in a conductor per second is called the strong electric current.

Strong current flowing in a conductor is 4 A, the amount of charge transferred in 5 minutes is 1200 C.

In a strong current flowing conductor wire 4 amperes for 2 minutes, then the amount of charge that moves is 480 coulombs.